Nanomaterial cools surfaces by up to 12.9C without electricity
By lejeanvaljean · 2026-08-17 · 9 points · 2 comments
https://www.euronews.com/next/2026/08/17/new-spanish-nanomaterial-cools-surfaces-by-up-to-129c-without-electricity
By lejeanvaljean · 9 points · 2 comments · on Hacker News, read on BetterNews.
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